Availability: 7 in stock
This blade is the ultimate dry-cutting diamond blade for the professional tile contractor. If the job entails cutting porcelain for an entire house or various materials on one job, attach this blade to your Alpha Wet Stone Cutter or popular angle grinder.
| Alpha Katana Diamond Blade Specifications | |||
| Model | DPT478 | DPT115 | DPT125 |
| Blade Size | 4″ | 4-1/2″ | 5″ |
| Rim Height | 5 mm | 5 mm | 5 mm |
| Arbor | 5/8″ – 20 mm and 7/8″ | 7/8″ – 20 mm | 7/8″ |
| RPM | 14,500 | 13,200 | 12,200 |
| Kerf | 0.055″ | 0.055″ | 0.055″ |
| Material | Performance |
| Ceramic | Good |
| Porcelain | Excellent |
| Marble | Good |
| Granite | Excellent |
| Hard Granite | Excellent |
| Glass | Not Recommended |